2251567227

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:677

約数の個数: 96

約数和(自身を含む): 3999601152

約数和(自身を除く): 1748033925

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 67, 91, 119, 169, 201, 221, 273, 357, 469, 507, 557, 663, 871, 1139, 1183, 1407, 1547, 1671, 2613, 2873, 3417, 3549, 3899, 4641, 6097, 7241, 7973, 8619, 9469, 11323, 11697, 14807, 18291, 20111, 21723, 23919, 28407, 33969, 37319, 44421, 50687, 60333, 66283, 79261, 94133, 103649, 111957, 123097, 152061, 192491, 198849, 237783, 261233, 282399, 310947, 369291, 485147, 577473, 634423, 658931, 783699, 861679, 1347437, 1455441, 1600261, 1903269, 1976793, 2585037, 3396029, 4042311, 4440961, 4800783, 6306911, 8247499, 10188087, 11201827, 13322883, 18920733, 24742497, 33605481, 44148377, 57732493, 107217487, 132445131, 173197479, 321652461, 750522409, 2251567227]

約数ペア:

[(1, 2251567227), (3, 750522409), (7, 321652461), (13, 173197479), (17, 132445131), (21, 107217487), (39, 57732493), (51, 44148377), (67, 33605481), (91, 24742497), (119, 18920733), (169, 13322883), (201, 11201827), (221, 10188087), (273, 8247499), (357, 6306911), (469, 4800783), (507, 4440961), (557, 4042311), (663, 3396029), (871, 2585037), (1139, 1976793), (1183, 1903269), (1407, 1600261), (1547, 1455441), (1671, 1347437), (2613, 861679), (2873, 783699), (3417, 658931), (3549, 634423), (3899, 577473), (4641, 485147), (6097, 369291), (7241, 310947), (7973, 282399), (8619, 261233), (9469, 237783), (11323, 198849), (11697, 192491), (14807, 152061), (18291, 123097), (20111, 111957), (21723, 103649), (23919, 94133), (28407, 79261), (33969, 66283), (37319, 60333), (44421, 50687)]